#include<stdio.h>
int main(){
   int a[5]={11,88,99,78,90};
   int i;
   int x=0;
   for(i=0;i<5;i++)
   {
       if(a[i]>=80){
           printf("the qualified results is %d\n",a[i]);
           x=x+1;
       }
   }
   printf("there are %d students pass the exam",x);
return 0;
}